Strong's Concordance G3428

Mat 12:39  But he answered and said unto them, An evil and adulterousG3428 generation seeketh after a sign; and there shall no sign be given to it, but the sign of the prophet Jonas:

Mat 16:4  A wicked and adulterousG3428 generation seeketh after a sign; and there shall no sign be given unto it, but the sign of the prophet Jonas. And he left them, and departed.

Mar 8:38  Whosoever therefore shall be ashamed of me and of my words in this adulterousG3428 and sinful generation; of him also shall the Son of man be ashamed, when he cometh in the glory of his Father with the holy angels.

Rom 7:3  So then if, while her husband liveth, she be married to another man, she shall be called an adulteressG3428: but if her husband be dead, she is free from that law; so that she is no adulteressG3428, though she be married to another man.

Jam 4:4  Ye adulterers and adulteressesG3428, know ye not that the friendship of the world is enmity with God? whosoever therefore will be a friend of the world is the enemy of God.

2Pe 2:14  Having eyes full of adulteryG3428, and that cannot cease from sin; beguiling unstable souls: an heart they have exercised with covetous practices; cursed children: